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FR2729134B1 - Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee - Google Patents

Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee

Info

Publication number
FR2729134B1
FR2729134B1 FR9500112A FR9500112A FR2729134B1 FR 2729134 B1 FR2729134 B1 FR 2729134B1 FR 9500112 A FR9500112 A FR 9500112A FR 9500112 A FR9500112 A FR 9500112A FR 2729134 B1 FR2729134 B1 FR 2729134B1
Authority
FR
France
Prior art keywords
acid liquid
liquid effluents
treating acid
sulfated lime
sulfated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9500112A
Other languages
English (en)
Other versions
FR2729134A1 (fr
Inventor
Marc Durrieu
Auge Jean Sylvain Ibos
Christian Danigo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TotalEnergies Marketing Services SA
Original Assignee
Total Raffinage Distribution SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Total Raffinage Distribution SA filed Critical Total Raffinage Distribution SA
Priority to FR9500112A priority Critical patent/FR2729134B1/fr
Publication of FR2729134A1 publication Critical patent/FR2729134A1/fr
Application granted granted Critical
Publication of FR2729134B1 publication Critical patent/FR2729134B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR9500112A 1995-01-06 1995-01-06 Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee Expired - Fee Related FR2729134B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500112A FR2729134B1 (fr) 1995-01-06 1995-01-06 Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500112A FR2729134B1 (fr) 1995-01-06 1995-01-06 Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee

Publications (2)

Publication Number Publication Date
FR2729134A1 FR2729134A1 (fr) 1996-07-12
FR2729134B1 true FR2729134B1 (fr) 1997-04-11

Family

ID=9474915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500112A Expired - Fee Related FR2729134B1 (fr) 1995-01-06 1995-01-06 Procede de traitement d'effluents liquides acides a l'aide de chaux sulfatee

Country Status (1)

Country Link
FR (1) FR2729134B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535861A (en) * 1976-07-06 1978-01-19 Mitsui Toatsu Chem Inc Process for treating drain water containing phosphoric acid
SU1333646A1 (ru) * 1985-01-02 1987-08-30 Белорусский Политехнический Институт Способ очистки железо- и сульфатсодержащих сточных вод
JPH0644074B2 (ja) * 1986-02-18 1994-06-08 動力炉・核燃料開発事業団 ウランおよびフツ素含有廃水の処理方法
US5266210A (en) * 1992-04-15 1993-11-30 Mclaughlin Water Engineers, Ltd. Process for removing heavy metals from water
JPH0661331A (ja) * 1992-08-06 1994-03-04 Tokyo Electron Tohoku Ltd 基板搬送装置

Also Published As

Publication number Publication date
FR2729134A1 (fr) 1996-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030